So Closed-Loop Cooling System no yɛ adwuma yiye?

Closed-loop cooling systems a wɔde closed cooling towers gyina hɔ ma no abɛyɛ cooling nhyehyɛe titiriw a wɔde yɛ high-precision manufacturing, ahoɔden foforo a wɔkora so, nnuruyɛ nnuruyɛbea, data centers ne metallurgical mfiri wɔ nnansa yi mfe mu.

 

Wɔn a wɔtɔ nneɛma ne mfiridwumayɛfo pii da so ara gye sɛnea ɛyɛ adwuma yiye ankasa ho kyim, na wɔhaw wɔn ho wɔ ɔhyew a entumi sesa nneɛma a ɛnnɔɔso, ahoɔden a wɔde di dwuma kɛse ne nsiesie a ɛyɛ den ho. Nokwarem no, sɛ wɔde toto abantenten a wɔde ma onwini a wɔabue mu a wɔtaa de di dwuma ho a, . closed-loop onwini nhyehyɛe ahorowwɔ mfasoɔ a ɛda adi pefee wɔ adwumayɛ mu mmɔdenbɔ a ɛkɔ akyiri wɔ dwumadie a ɛkyɛ-mu, na wɔbɛtumi ahwɛ sɛ ɛyɛ adwuma yie firi ɔhyeɛ sesa adwumayɛ, ahobanbɔ a ɛwɔ ntam, ahoɔden ne nsuo a wɔkora so, adwumayɛ a ɛyɛ pintinn ne kyinhyia ho ka sohwɛ a edi mũ.

 

Nea edi kan koraa no, core heat exchange efficiency a ɛwɔ closed-loop cooling mu no yɛ nea wotumi de ho to so wɔ adwumayɛ tebea nyinaa mu. Nhyehyɛe no nam coil heat exchanger a wɔato mu koraa so tetew nsu a wɔde yɛ adwuma no ne nsu a wɔde petepete abɔnten so.

 

Nneɛma a ɛkyinkyini wɔ mu te sɛ antifreeze, nsu a ayɛ mmerɛw ne process coolant no sen kɔ coil no mu a ɛne mframa ne mfutuma nni nkitaho. Sɛ ɔhyew a atwa yɛn ho ahyia no yɛ kɛse wɔ awɔw bere mu a, nsu a wɔde petepete so no ma coil no ani yɛ nwini pɛpɛɛpɛ ma ɛyɛ nsu a ɛyɛ tratraa.

 

Ɔhyew a ahintaw a ɛwɔ nsu a ɛyɛ hyew mu no gye ɔhyew pii, na axial flow fan no ma mframa no kɔ ntɛmntɛm ma ɛhyɛ ɔhyew ne mass transfer mu den. Ne ɔhyew a ɛsesantease ka evaporative cooling ne mframa cooling bom. Wɔ standard wet bulb temperature tebea horow ase no, onwini hyew no betumi abɛn ambient wet bulb temperature, a ɛne ɔhyew sesa soro anohyeto a ɛwɔ abantenten a wɔabue mu no yɛ pɛ.

 

Wɔ ɔhyew a ɛkorɔn-mu nehigh-mfutuma a atwa yɛn ho ahyia te sɛsɛ dadeɛ adwumayɛbea ne batere adwumayɛbea ahodoɔ no, abantenten a wɔabue no bɛ kɛseɛ ntɛmntɛm na wɔasiw nneɛma a wɔde ahyɛ mu no ano wɔ asram 1-3 a wɔde ayɛ adwuma akyi, na ɛde ɔhyeɛ a wɔde sesa no yiedie bɛkɔ fam kɛseɛ 20% kɔsi 40%. Mfutuma ne atɛkyɛ rensɛe coil a wɔatoto mu a ɛwɔ closed-loop nhyehyɛe no mu, nawɔma ɔhyew sesa beae no yɛ nea ɛnsɛe bere nyinaa. Afe biako akyi mpo a ɛkɔ so yɛ adwuma no, ɔhyew a ɛsesa tumi no brɛ ase no nnu 5%, na ɔhyew a ɛtwetwe no tumi a ɛyɛ den no hwɛ hu sɛ wɔbɛkɔ so ayɛ nneɛma a wɔntoto mu mma ahotew, a ɛyɛ mfaso a ɛwɔ adwumayɛ mu yiye a di akɔneaba a ɛbue no ntumi nyɛ pɛ.

 

 

Nea ɛtɔ so mmienu, closed-loop cooling kwati medium loss ne pipeline corrosion yie, na ɛtew indirect efficiency loss a ɛnam mfiri a ɛdi huammɔ so ba no so. Abantenten a ɛma onwini a wɔabue no ma nsu a wɔde yɛ adwuma no da wim tẽẽ, na ɛbɛkɔ so ayɛ nwini, de nsu akɔ mframa a ɛbɔ mu, na ɛne mfutuma afra, .atɛkyɛ ne mmoawa a wɔwɔ mframa mu.

 

Pipeline a ɛkyinkyini, nkuku, chiller unit ne reaction kettle no taa yɛ scaling, rust ne blockage. Ɛsɛ sɛ nnwumakuw de nnuru a wɔde tew nsu ho ka ho mpɛn pii, sesa nsu afiri a wɔde yi nsu fa mu ɔsram biara, na wogyae ne yɛ de yi nsu fi mu wɔ afe nkyem abiɛsa biara mu. Bere biara a wɔbɛto mu no bɛma wɔahwere nneɛma a wɔyɛ no kɛse.

 

 

Closed-loop main circulation channel no atew ne ho koraa afi abɔnten mframa ho, mframa drift hwere process liquid, algae a ɛwo biara nni hɔ, na pipeline mu ɔfasu no ho tew bere nyinaa. Wɔtrɛw pɔmpɛ, valve ne ɔhyew nsakrae mfiri no adwumayɛ nkwa nna mu bɛboro mmɔho abien.

 

 

Sɛ wopɛ nnwuma a wɔyɛ no pɛpɛɛpɛ te sɛ lithium batere a wɔyɛ ne nnuruyɛ mu nneɛma a wɔde yɛ nneɛma a, ɛsɛ sɛ ade a ɛma onwini no kɔ so tew kɛse. Sɛ nhyehyɛe a wɔabue no ho fĩ wie a, ɛbɛma wɔagyae nneɛma a wɔyɛ no, na adehwere a ahintaw no boro mfiri a wɔde hyɛɛ mu mfiase no so koraaclosed-loop a ɛyɛ nwini. Sɛ yɛhwɛ sɛnea nneɛma a wɔyɛ no kɔ so no a, closed-loop nhyehyɛe ahorow no tu mpɔn kɛse wɔ adwumayɛbea no adwumayɛ mu mmɔdenbɔ nyinaa mu.

 

 

Wɔ nsuo ne ahoɔden a wɔkora so yie ho no, closed-loop cooling nso kyerɛ sɛ ɛyɛ adwuma yie bere tenten-. Ɛwom sɛ abantenten a wɔato mu no de pɔmpɛ ahorow a ɛkyinkyini wɔ mu ka ho de, nanso nsu a wɔde di dwuma nyinaa sua koraa sen abantenten a wɔabue mu. Abantenten a wɔabue no wɔ mframa a ɛtwetwe ade a ɛyera a ɛyɛ1% kosi 3% ., bere a closed-loop spray nsuo no di akɔneaba wɔ abɔnten abantenten nipadua no mu nko ara, a mframa a ɛtwetwe no a ɛyera no di so wɔ aseɛ 0.3%.

 

 

 

 

Wɔ atifi fam mmeae a nsu ho yɛ na na awɔw bere mu hyew sua no, nhyehyɛe a wɔato mu no betumi de antifreeze aka nsu a ɛwɔ mu no ho, na wobetumi de nsu a wɔde petepete nsu no mu ada mpan anaasɛ wɔde anyinam ahoɔden mfiri a ɛko tia nwini a ɛko tia-ahyɛ mu. Asiane biara nni hɔ sɛ nsuo afiri mu bɛpaapae a nsukyenee de bɛba, na ɛho nhia sɛ wɔtow nsuo pii a ɛkyinkyini wɔ awɔberɛ mu, na ɛmma nsuo pii nsɛe afe-mu nyinaa. Wɔn a wɔde di dwuma no pii di mfomso gye di sɛ closed-loop nhyehyɛe ahorow no di anyinam ahoɔden pii.

 

 

 

Nokwarem no, bere a wɔayɛ abantenten a wɔabue no kɛse akyi no, nsu pɔmpɛ no ahoɔden a ɛko tia no yɛ kɛse, na ɛsɛ sɛ fan no de ahoɔhare nyinaa tu mmirika bere tenten na ama wɔatumi ayɛ ɔhyew a wɔde sesa nneɛma a ɛso atew no.

 

 

Afe biako akyi a wɔde bɛyɛ adwuma no, ahoɔden a wɔde di dwuma wɔ nhyehyɛe a wɔabue mu no bɛboro nea ɛwɔ nhyehyɛe a wɔatoto mu-loop nhyehyɛe no mu. Wɔ onwini a ɛwɔ mfinimfini ne akɛseɛ a ɛboro 500kW ho no, anyinam ahoɔden ne nsuo ho ka a wɔkora so denam closed-loop cooling so wɔ mfeɛ mmienu mu no bɛtumi asiw boɔ nsonsonoeɛ a ɛda abantenten a wɔato mu ne abantenten a wɔabue mu ntam no ano.

 

 

Bio nso, closed-loop cooling systems wɔ adaptability a emu yɛ den ma adwumayɛ tebea a ɛyɛ den, na wɔn mmɔdenbɔ so rentew esiane nneɛma a atwa yɛn ho ahyia a emu yɛ den nti. Sɛ wopɛ abɔnten so hyew a ɛkorɔn-a, .mpoano nkyene a ɛyɛ sum, nnuruyɛ adwumayɛbea mframa a ɛporɔw ne mmeae a mfutuma a ɛkɔ soro-tuo, abantenten a wɔabue bɛma mfiri anyin ntɛmntɛm, bere a wobetumi de dade a ɛnyɛ den 304, dade a ɛnyɛ den 2205 ne dade a ɛnyɛ den 2205 ne anti-nsɛe ade a wɔde kata so ayɛ nneɛma a wɔde yɛ coil a wɔato mu no sɛnea wɔpɛ.

 

Ɔdan a wɔato mu koraa no tew mframa a ɛporɔw ho, na ɛbɔ mfiri a ɛma onwini a ɛwɔ mu no ho ban yiye. Wɔ data centers ne tumi ɛlɛtrɔnik mfiri a ɛhia sɛ ɔhyew a ɛyɛ nwini bere nyinaa no, closed-loop nhyehyɛe betumi ahwɛ nsu a wɔde ma no hyew a ɛsakrasakra no so pintinn wɔ ±1℃, akwati mfiri a ɛyɛ hyew dodo ahobammɔ a wɔato mu a ɛnam nsu a ɛyɛ nwini a entumi nnyina wɔ abantenten a wɔabue mu no so ba, na ɛma ɛlɛtrɔnik mfiri a ɛsom bo kɛse no adwumayɛ tu mpɔn.

 

 

 

Sɛ yɛde rewie a, closed-loop cooling system no yɛ adwuma yie, ɛnyɛ sɛ ɛdi ɔhyew a wɔsɛe no ahwehwɛdeɛ no ho dwuma wɔ mfitiaseɛ onwini tumi mu nko, na mmom ɛnam ɔhyew a ɛsesa a ɛyɛ den, ahobanbɔ a ɛwɔ ntam, nsuo ne ahoɔden a wɔkora so, nsiesie a ɛba fam ne nneɛma a atwa yɛn ho ahyia a ɛyɛ den a ɛtumi sesa.

 

 

Nkɔanim kakra a ɛba wɔ bere biako-sika mu no betumi de mfaso a ɛkɔ so te sɛ bere a wɔde yɛ adwuma a ɛso tew, nsu ne anyinam ahoɔden ho ka a ɛba fam ne nnwinnade a wɔde di dwuma bere tenten wɔ nkwa nna nyinaa mu aba.

 

Ɛyɛ onwini ano aduru a ɛho ka sua na ɛyɛ adwuma yiye sen biara ma mfiridwuma mu nneɛma a wɔhwehwɛ kɛse wɔ ahotew a ɛwɔ mfinimfini ne adwumayɛ a ɛkɔ so daa ho.